The Hauran (Arabic: حَوْرَان, romanized: Ḥawrān; also spelled Hawran or Houran) is a region that spans parts of southern Syria and northern Jordan. It is bound in the north by the Ghouta oasis, to the northeast by the al-Safa field, to the east and south by the Harrat al-Sham and to the west by the Golan Heights. Traditionally, the Hauran consists of three subregions: the Nuqrah and Jaydur plains, the Jabal al-Druze massif, and the Lajat volcanic field. The population of the Hauran is largely Arab, but religiously heterogeneous; most inhabitants of the plains are Sunni Muslims belonging to large agrarian clans, while Druze form the majority in the eponymous Jabal al-Druze and a significant Greek Orthodox and Greek Catholic minority inhabit the western foothills of Jabal al-Druze. The region's largest towns are Daraa, al-Ramtha, and al-Suwayda.
From the mid-1st century BC, the region was governed by the Roman Empire's Herodian and Nabatean client kings until it was formally annexed by the empire in the 2nd century AD. The Hauran prospered under Roman rule (106–395 AD) and its villages functioned as largely self-governing units, some of which developed into imperial cities. The region continued to prosper in the Byzantine era (395–634), during which different Arab tribes ruled the Hauran on Byzantium's behalf, including the Salihids (5th century) and Ghassanids (6th century) until the Muslim conquest in the mid-630s. For much of the Islamic era until Ottoman rule (1517–1917), the Hauran was divided into the districts of al-Bathaniyya and Ḥawrān, which corresponded to the Classical Batanea and Auranitis. Medieval Muslim geographers variously described these districts as prosperous, well-watered and well-populated.